50 lines
1.3 KiB
TypeScript
50 lines
1.3 KiB
TypeScript
import "typings-global";
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import chalk = require("chalk");
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import readline = require("readline");
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let rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout
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});
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let moduleName: string;
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let loaderLength: number;
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let frameCounter: number = 0;
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let makeFrame = (): string => {
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let resultString: string = `[${chalk.green("/".repeat(frameCounter))}${" ".repeat(loaderLength - frameCounter)}] starting ${moduleName}`;
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if (frameCounter == loaderLength) {
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frameCounter = 0;
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} else {
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frameCounter++;
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}
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return resultString;
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};
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let logEarlyAbort = false;
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let logEarly = () => {
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if (!logEarlyAbort) {
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rl.write(null, { ctrl: true, name: 'u' });
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rl.write(makeFrame());
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setTimeout(function () {
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logEarly();
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}, 80);
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}
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};
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let start = function (moduleNameArg: string = "", loaderLengthArg: string = "10") {
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moduleName = moduleNameArg;
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loaderLength = parseInt(loaderLengthArg);
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logEarly();
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};
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start(process.env.moduleNameArg, process.env.loaderLengthArg);
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process.on('SIGHUP', () => {
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logEarlyAbort = true;
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rl.write(null, { ctrl: true, name: 'u' });
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rl.write(`loaded ${chalk.green(moduleName)}`);
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rl.close();
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rl.on("close",() => {
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process.exit(0);
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})
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}); |